607KC39A

View detailed technical data, stock status, and sourcing information for: 607KC39A
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-040-2811

Item Name Code

22914

Assigment Date

01/01/1963 (63 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

not identical end similarity, 17.474 inches nominal overall length, cross drilled and externally threaded second end style, plain first end style, 1.8765 inches nominal first end diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: plain
End Similarity: not identical
Second End Style: cross drilled and externally threaded
Overall Length: 17.474 inches nominal
First End Diameter: 1.8765 inches nominal
Second End Diameter: 1.6875 inches nominal
Second End Hole Diameter: 0.2030 inches nominal
Second End Distance From Hole Center To End: 0.310 inches nominal
Second End External Thread Length: 0.922 inches nominal
Second End Hole Depth: 1.687 inches nominal
Step Quantity: 7
Largest Step Diameter: 3.090 inches nominal
Surface Finish: 125.0 microinches
Special Features: first end has four internal threaded holes,with thread length of 0.810 inches nominal,located 1.250 inches nominal bolt circle diameter,spaced 90 degrees apart;second end has one additional corss drilled hole,identical to first corss drilled hole,at 90 degree angle between holes
Material: steel
Material Document And Classification: qq-s-624b fed spec single material response

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
607KC39	Shouldered Shaft
607KC39A	Shouldered Shaft
8332752	Shouldered Shaft

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3040-00-040-2811?

The FSCG of the NSN 3040-00-040-2811 is 3040

Does the NSN 3040-00-040-2811 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-040-2811 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3040-00-040-2811 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-040-2811 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3040-00-040-2811 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963